1 year -20—20°C;3 months -20—40°C;1 month -20—60°C
6 months after purchase
Vaping devices, Flashlight, Remote control toys, Unmanned aerial vehichles
Battery safety Warnings before use:
1. Do not submerge the battery in the water. 2. Do not mix fresh batteries with used batteries. 3. Do not mix batteries with metal stuff together. 4. Do not insert batteries with the (+) and (-) reversed. 5. Do not use Efest batteries with defective E-cig mods. 6. Do not disassemble, dispose in fire, heat or short circuit. 7. Do not put the battery in a charger or equipment with wrong terminals connected.